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San Francisco State University PLSI 373 Quiz 5: 1

Biology

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San Francisco State University

PLSI 373

Quiz 5:

1.) Which of the following are homologous to one another?

2.) Match the adult structure with its embryonic origins:

4.) Which is the fundamental pattern of human sexual differentiation?

5.) Which portion of the developing reproductive system is directly responsive to the effects of SRY during sexual differentiation?

6.) Which of the following hormones stimulates the development of the vulva during sexual differentiation?

7.) Which of the following hormones stimulates the development of the penis and scrotum?

8.) How would the gonads develop in a female (XX) human embryo exposed to high levels of testosterone?

9.) An early chromosomally XY embryo is exposed to high levels of MIS but no testosterone. What will develop?

10.) Which of the following causes the Wolffian duct system to regress during development of the female reproductive system?